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词汇
H ydrogenation
释义
H ydrogenation
基本
例句
加氢
Fatty sec-amines can be directly prepared by catalytich ydrogenationof fatty nitriles,using ammonia synthesis gas instead of pure hydro gen.
采用合成氨厂的氨合成气代替纯氢气使脂肪腈加压催化氢化 ,可一步制得双脂肪烃基仲胺。
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更新时间:2026/7/3 17:39:39